William Byron captured the victory in the NASCAR Cup Series Xfinity 500 at Martinsville Speedway on Sunday, securing his place in the highly anticipated Championship 4 at Phoenix Raceway next week. By leading for more than half the race, Byron demonstrated dominance at this key point in the competition.
Byron’s Dominant Performance on the Track
Throughout the afternoon, Byron was a commanding force at Martinsville, pacing the field for 304 out of 500 laps. His decisive move came late, passing Ryan Blaney to take the lead with just 44 laps remaining and delivering a crucial win when it mattered most.
Who Joins Byron in the Championship 4
With his win, Byron will compete for the NASCAR Cup Series title against Chase Briscoe, Denny Hamlin, and Hendrick Motorsports teammate Kyle Larson at Phoenix Raceway. Each finalist has fought through a challenging season, setting up a competitive final showdown for the championship.
Standings After Martinsville and Championship Implications
Ryan Blaney finished in second place, narrowly missing the Championship 4 after needing a win to advance. Chase Elliott claimed third, with Ross Chastain in fourth, and Kyle Larson’s fifth-place result accruing enough points to clinch the final spot over Christopher Bell, who came home seventh. This outcome sets the narrative for an intense fight for the championship next week.
Details for the Upcoming Championship Event
The NASCAR Cup Series Championship Race will take place next Sunday, November 2, at 3 p.m. ET at Phoenix Raceway. Fans can catch the live broadcast on NBC, the Motor Racing Network, and SiriusXM NASCAR Radio as the four remaining contenders battle for the season title.
Jacy Norgaard provided photographic coverage for Chevy Racing at Martinsville Speedway, capturing the excitement and action from the race that determined this season’s title fight lineup.
As anticipation builds for the final showdown, NASCAR fans and teams alike look forward to seeing whether William Byron, Chase Briscoe, Denny Hamlin, or Kyle Larson will emerge as the next NASCAR Cup Series champion.

